i have very good test result in speakeasy, but when i run a ftp test, the download speed went down from 1.6MB/S to 0.8MB/S, it should be much faster then b4. here is my analys:
« SpeedGuide.net TCP Analyzer Results »
Tested on: 01.06.2007 03:20
IP address: 24.184.xxx.xx
TCP options string: 020405b40103030101010402
MSS: 1460
MTU: 1500
TCP Window: 128480 (multiple of MSS)
RWIN Scaling: 1
Unscaled RWIN : 64240
Reccomended RWINs: 64240, 128480, 256960, 513920
BDP limit (200ms): 5139kbps (642KBytes/s)
BDP limit (500ms): 2056kbps (257KBytes/s)
MTU Discovery: ON
TTL: 56
Timestamps: OFF
SACKs: ON
IP ToS: 00000000 (0)
Just updated my optimum online from 15000/2000 to 30000/5000, plz help me
- phillipxenxciel
- Member
- Posts: 27
- Joined: Tue Mar 29, 2005 12:15 am
Use the following with TCP Optimizer:
General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU - 1500
TTL - 64
TCP Receive Window - 513920
MTU Discovery - Yes
Black Hole Detect - No
Selective Acks - Yes
Max Duplicate ACKs - 2
TCP 1323 Options:
Windows Scaling - checked
Timestamps - uncheck
Advanced Settings tab:
Max Connections per Server - 10
Max Connections per 1.0 Server - 20
LocalPriority - 1
Host Priority - 1
DNSPriority - 1
NetbtPriority - 1
Lan Browsing speedup - optimized
QoS: NonBestEffortLimit - 0
ToS: DisableUserTOSSetting - 0
ToS: DefaultTOSValue - 80
MaxNegativeCacheTtl - 0
NetFailureCacheTime - 0
NegativeSOACache Time - 0
LAN Request Buffer Size - 32768
Then select "Apply Changes" and reboot to take effect
General Settings tab:
Custom settings - check
Modify All Network Adapters - check
network adapter selection - your NIC
MTU - 1500
TTL - 64
TCP Receive Window - 513920
MTU Discovery - Yes
Black Hole Detect - No
Selective Acks - Yes
Max Duplicate ACKs - 2
TCP 1323 Options:
Windows Scaling - checked
Timestamps - uncheck
Advanced Settings tab:
Max Connections per Server - 10
Max Connections per 1.0 Server - 20
LocalPriority - 1
Host Priority - 1
DNSPriority - 1
NetbtPriority - 1
Lan Browsing speedup - optimized
QoS: NonBestEffortLimit - 0
ToS: DisableUserTOSSetting - 0
ToS: DefaultTOSValue - 80
MaxNegativeCacheTtl - 0
NetFailureCacheTime - 0
NegativeSOACache Time - 0
LAN Request Buffer Size - 32768
Then select "Apply Changes" and reboot to take effect
- phillipxenxciel
- Member
- Posts: 27
- Joined: Tue Mar 29, 2005 12:15 am
hmmm~~still no change, but i think is the problem of my machine.
amd sempron 2600+
512 + 256 ddr RAM
old PCchip MB
2 years running nonstop
i am getting new parts(amd althrons 64 x2 4200,1 gb ddr2 RAM, Nforces 590 MB)) to form a new machine this monday, i will apply this tweak again, and will see the download speed go up to 2.5mb/s or not, right now the dl speed is even lower then b4. thanks anyway.
amd sempron 2600+
512 + 256 ddr RAM
old PCchip MB
2 years running nonstop
i am getting new parts(amd althrons 64 x2 4200,1 gb ddr2 RAM, Nforces 590 MB)) to form a new machine this monday, i will apply this tweak again, and will see the download speed go up to 2.5mb/s or not, right now the dl speed is even lower then b4. thanks anyway.